diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 020a2f9..957f0d6 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-22.04]
         php: ["8.1"]
     env:
       tools: composer